145102546654 has 8 divisors (see below), whose sum is σ = 234396421560. Its totient is φ = 66970406136.

The previous prime is 145102546637. The next prime is 145102546661. The reversal of 145102546654 is 456645201541.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 145102546654.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2790433564 + ... + 2790433615.

It is an arithmetic number, because the mean of its divisors is an integer number (29299552695).

Almost surely, 2^145102546654 is an apocalyptic number.

145102546654 is a deficient number, since it is larger than the sum of its proper divisors (89293874906).

145102546654 is a wasteful number, since it uses less digits than its factorization.

145102546654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5580867194.

The product of its (nonzero) digits is 576000, while the sum is 43.

The spelling of 145102546654 in words is "one hundred forty-five billion, one hundred two million, five hundred forty-six thousand, six hundred fifty-four".